Patents Represented by Law Firm Leydig, Voit & Maver
  • Hydrophilic foam compositions
    Patent number: 5064653
    Abstract: A hydrophilic foam composition comprising the in situ reaction product of an isocyanate-capped polyether prepolymer, a hydrophilic agent capable of absorbing water, an adjuvant comprising an alcohol, a wetting agent, and water.
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: November 12, 1991
    Assignee: Ferris Mfg. Co.
    Inventors: Robert W. Sessions, Roy D. Carr